Light-emitting diode luminaire with dynamic convection cooling

Abstract

The invention relates to the field of lighting, and specifically to a lighting devices and/or light sources with semiconductor device—light emitting diodes and can be used as an LED light source for outdoor, industrial, domestic and architectural lighting design. The task to be solved by the claimed technical solution is to create a simple to manufacture high-efficiency lighting device. Technical results achieved as a result of solving the problem, consist in: increase efficiency of the device, increasing the lifetime of the device, simplifying device manufacture. The LED luminaire with dynamic cooling convection comprises at least one hollow housing of a thermally conductive material on the outer surface of which is secured LED light source that is connected to a power source. The housing is a segment of a hollow pipe with open ends and the LED light source, for which the LED module is used, is installed in close proximity to one of the open ends of the housing. In some cases of implementation LED module can be mounted on side surface of housing. In some cases of implementation LED module can be secured at the end surface of the housing for entry of air into the interior of the housing. In various cases, the implementation of LED module may be secured to the housing surface via a releasable or permanent connection. Preferably, that between the surfaces of the LED module and the housing was placed a layer of thermally conductive paste material. In some cases of implementation the LED luminaire may comprise n structurally interconnected hollow housings, where n≧2, each of which represents a segment of a hollow pipe with open ends; in close proximity to one of which the LED module is installed. In various cases of implementation the housings of two or more fixtures can be connected to each other via a releasable or permanent connection. In various cases of implementation the housings of two or more fixtures can be connected by means of a rigid or swivel. In some cases of implementation the housings of two or more fixtures can be connected to each other so that their longitudinal axes are parallel to each other. In other cases of implementation the housings of two or more lamps may be connected to each other so that their longitudinal axes lie in one another at an angle of range 10°-170°. In some cases, the housings of the two or more luminaires are interconnected via adjacent contact surfaces. In some cases, the housings of the two or more luminaires are interconnected with a gap between adjacent surfaces. In various cases, each of the housings may have a rectangular or square, or round, or triangular, or shaped profile. Preferably, that the housing is made of an aluminum pipe of rectangular shape with exterior dimensions of width—100.0 mm, the height—30.0 mm, with a wall thickness of 2.0 mm. Preferably, the length of the body is in the range of 0.2 m-0.5 m. Preferably, the power LED module is in the range of 20-70 watts. Preferably, the LED luminaire comprises means for fastening to the supporting surface.

1 . The LED luminaire with dynamic convection cooling comprising at least one hollow housing made of thermally conductive material, on the outer surface of which is secured LED light source connected to a power source, wherein the housing is a segment of hollow pipe with open ends, where the LED module is used as the LED light source and installed in close proximity to one of the open ends of the housing. 
     
     
         2 . The LED luminaire according to  claim 1 , wherein the LED module is secured on the side surface of the housing. 
     
     
         3 . The LED luminaire according to  claim 1 , wherein the LED module is secured on the end surface of the housing for entry of air into the interior of the housing. 
     
     
         4 . The LED luminaire according to  claim 1 , wherein the LED module is secured on the surface of the housing via releasable or permanent connection. 
     
     
         5 . The LED luminaire according to  claim 1 , wherein in between the surfaces of the LED module and the housing is placed a layer of thermally conductive paste material. 
     
     
         6 . The LED luminaire according to any of the  claim 1 , wherein it includes n, where n≧2, structurally interconnected hollow housings. 
     
     
         7 . The LED luminaire according to  claim 6 , wherein the housings are interconnected by means of releasable or permanent connection. 
     
     
         8 . The LED luminaire according to  claim 6 , wherein the housings are interconnected by means of rigid or hinged connection. 
     
     
         9 . The LED luminaire according to  claim 6 , wherein the housings are interconnected so that their longitudinal axes are parallel to each other. 
     
     
         10 . The LED luminaire according to  claim 7 , wherein the housings are interconnected so that their longitudinal axes located to each other at an angle of range 10°-170°. 
     
     
         11 . The LED luminaire according to  claim 7 , wherein the housings are interconnected with the adjacent contact surfaces. 
     
     
         12 . The LED luminaire according to  claim 6 , wherein the housings are interconnected with a gap between adjacent surfaces. 
     
     
         13 . The LED luminaire according to  claim 1 , wherein each of the housings having a rectangular shape, or square, or circular, or triangular, or figure shape. 
     
     
         14 . The LED luminaire according to  claim 1 , wherein the housing is made of an aluminum pipe of rectangular section with exterior dimensions of width—100.0 mm, the height—30.0 mm, wall thickness 2.0 mm. 
     
     
         15 . The LED luminaire according to  claim 1 , wherein the length of the housing of range 0.5 m-2 m. 
     
     
         16 . The LED luminaire according to the  claim 1 , wherein the output of the LED module is in the range of 20-70 W. 
     
     
         17 . The LED luminaire according to  claim 1 , wherein it further comprises means for securing to the supporting surfaces.